Vector in Physics : Scalar and Vector The quantity which can be measured is called physical quantity.The physical quantities measured in physics can be divided into two groups, scalars and vectors. Scalar Definition: Scalars are physical quantities that have magnitude only. Examples of scalars are length, speed, mass, density, energy, power, temperature, charge and potential difference. Vector Definition: VectorsContinue Reading››
Physics problems for class 9 – numericals with solutions-set1 : This set of Physics problems for class 9 students of CBSE/ICSE/HS boards cover Newton's Laws of motion, Force, linear motion equations and Gravitation.